Cisco Nexus 3000 Series Switches User guide

Category
Software
Type
User guide
Cisco Nexus 3400-S Series NX-OS Programmability Guide, Release
10.1(x)
First Published: 2019-12-23
Last Modified: 2020-07-21
Americas Headquarters
Cisco Systems, Inc.
170 West Tasman Drive
San Jose, CA 95134-1706
USA
http://www.cisco.com
Tel: 408 526-4000
800 553-NETS (6387)
Fax: 408 527-0883
THE SPECIFICATIONS AND INFORMATION REGARDING THE PRODUCTS REFERENCED IN THIS DOCUMENTATION ARE SUBJECT TO CHANGE WITHOUT NOTICE.
EXCEPT AS MAY OTHERWISE BE AGREED BY CISCO IN WRITING, ALL STATEMENTS, INFORMATION, AND RECOMMENDATIONS IN THIS DOCUMENTATION ARE
PRESENTED WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED.
The Cisco End User License Agreement and any supplemental license terms govern your use of any Cisco software, including this product documentation, and are located at:
http://www.cisco.com/go/softwareterms.Cisco product warranty information is available at http://www.cisco.com/go/warranty. US Federal Communications Commission Notices are found
here http://www.cisco.com/c/en/us/products/us-fcc-notice.html.
IN NO EVENT SHALL CISCO OR ITS SUPPLIERS BE LIABLE FOR ANY INDIRECT, SPECIAL, CONSEQUENTIAL, OR INCIDENTAL DAMAGES, INCLUDING, WITHOUT
LIMITATION, LOST PROFITS OR LOSS OR DAMAGE TO DATA ARISING OUT OF THE USE OR INABILITY TO USE THIS MANUAL, EVEN IF CISCO OR ITS SUPPLIERS
HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
Any products and features described herein as in development or available at a future date remain in varying stages of development and will be offered on a when-and if-available basis. Any
such product or feature roadmaps are subject to change at the sole discretion of Cisco and Cisco will have no liability for delay in the delivery or failure to deliver any products or feature
roadmap items that may be set forth in this document.
Any Internet Protocol (IP) addresses and phone numbers used in this document are not intended to be actual addresses and phone numbers. Any examples, command display output, network
topology diagrams, and other figures included in the document are shown for illustrative purposes only. Any use of actual IP addresses or phone numbers in illustrative content is unintentional
and coincidental.
The documentation set for this product strives to use bias-free language. For the purposes of this documentation set, bias-free is defined as language that does not imply discrimination based
on age, disability, gender, racial identity, ethnic identity, sexual orientation, socioeconomic status, and intersectionality. Exceptions may be present in the documentation due to language
that is hardcoded in the user interfaces of the product software, language used based on RFP documentation, or language that is used by a referenced third-party product.
Cisco and the Cisco logo are trademarks or registered trademarks of Cisco and/or its affiliates in the U.S. and other countries. To view a list of Cisco trademarks, go to this URL: www.cisco.com
go trademarks. Third-party trademarks mentioned are the property of their respective owners. The use of the word partner does not imply a partnership relationship between Cisco and any
other company. (1721R)
©2019–2021 Cisco Systems, Inc. All rights reserved.
CONTENTS
Preface xv
PREFACE
Audience xv
Document Conventions xv
Related Documentation for Cisco Nexus 3000 Series Switches xvi
Documentation Feedback xvi
Communications, Services, and Additional Information xvi
New and Changed Information 1
CHAPTER 1
New and Changed Information 1
Overview 3
CHAPTER 2
Programmability Overview 3
Standard Network Manageability Features 4
Advanced Automation Feature 4
Power on Auto Provisioning Support 4
Programmability Support 4
NX-API Support 4
Python Scripting 5
Tcl Scripting 5
Bash 5
Bash Shell Access and Linux Container Support 5
Guest Shell 5
Container Tracker Support 5
Perl Modules 6
Shells and Scripting 9
PART I
Cisco Nexus 3400-S Series NX-OS Programmability Guide, Release 10.1(x)
iii
Bash 11
CHAPTER 3
About Bash 11
Guidelines and Limitations 11
Accessing Bash 12
Escalate Privileges to Root 13
Examples of Bash Commands 14
Displaying System Statistics 14
Running Bash from CLI 15
Managing Feature RPMs 16
RPM Installation Prerequisites 16
Installing Feature RPMs from Bash 16
Upgrading Feature RPMs 17
Downgrading a Feature RPM 18
Erasing a Feature RPM 18
Managing Patch RPMs 18
RPM Installation Prerequisites 18
Adding Patch RPMs from Bash 19
Activating a Patch RPM 21
Committing a Patch RPM 22
Deactivating a Patch RPM 23
Removing a Patch RPM 24
Persistently Daemonizing an SDK- or ISO-Built Third-Party Process 25
Persistently Starting Your Application from the Native Bash Shell 26
Synchronize Files from Active Bootflash to Standby Bootflash 27
An Example Application in the Native Bash Shell 28
Guest Shell 31
CHAPTER 4
About the Guest Shell 31
Guidelines and Limitations 32
Accessing the Guest Shell 36
Resources Used for the Guest Shell 36
Capabilities in the Guest Shell 37
NX-OS CLI in the Guest Shell 37
Cisco Nexus 3400-S Series NX-OS Programmability Guide, Release 10.1(x)
iv
Contents
Network Access in Guest Shell 38
Access to Bootflash in Guest Shell 40
Python in Guest Shell 40
Python 3 in Guest Shell versions up to 2.10 (CentOS 7) 41
Installing RPMs in the Guest Shell 44
Security Posture for Guest Shell 45
Kernel Vulnerability Patches 45
ASLR and X-Space Support 45
Namespace Isolation 45
Root-User Restrictions 46
Resource Management 47
Guest File System Access Restrictions 47
Managing the Guest Shell 48
Disabling the Guest Shell 51
Destroying the Guest Shell 51
Enabling the Guest Shell 52
Replicating the Guest Shell 53
Exporting Guest Shell rootfs 53
Importing Guest Shell rootfs 53
Importing YAML File 55
show guestshell Command 58
Verifying Virtual Service and Guest Shell Information 59
Persistently Starting Your Application from the Guest Shell 60
Procedure for Persistently Starting Your Application from the Guest Shell 61
An Example Application in the Guest Shell 61
Troubleshooting Guest Shell Issues 62
Innovium Shell 65
CHAPTER 5
About the Innovium Shell 65
Guidelines and Limitations 65
Accessing the Innovium Shell Through CLI API 66
Passing Commands to the Innovium Shell 68
Python API 69
CHAPTER 6
Cisco Nexus 3400-S Series NX-OS Programmability Guide, Release 10.1(x)
v
Contents
About the Python API 69
Using Python 69
Cisco Python Package 69
Using the CLI Command APIs 71
Invoking the Python Interpreter from the CLI 72
Display Formats 73
Non-Interactive Python 74
Running Scripts with Embedded Event Manager 75
Python Integration with Cisco NX-OS Network Interfaces 76
Cisco NX-OS Security with Python 76
Examples of Security and User Authority 77
Example of Running Script with Schedular 78
Scripting with TCL 79
CHAPTER 7
About Tcl 79
Guidelines and Limitations 79
Tclsh Command Help 79
Tclsh Command History 80
Tclsh Tab Completion 80
Tclsh CLI Command 80
Tclsh Command Separation 81
Tcl Variables 81
Tclquit 81
Tclsh Security 81
Running the Tclsh Command 82
Navigating Cisco NX-OS Modes from the Tclsh Command 82
Tcl References 83
Kernel Stack 85
CHAPTER 8
About Kernel Stack 85
Guidelines and Limitations 85
Changing the Port Range 86
Netdevice Property Changes 87
Cisco Nexus 3400-S Series NX-OS Programmability Guide, Release 10.1(x)
vi
Contents
Applications 89
PART II
Cisco Nexus Application Development - SDK 91
CHAPTER 9
About the Cisco SDK 91
Installing the SDK 91
Procedure for Installation and Environment Initialization 92
Using the SDK to Build Applications 93
Using RPM to Package an Application 94
Creating an RPM Build Environment 95
Using General RPM Build Procedure 95
Example to Build RPM for collectd with No Optional Plug-Ins 96
Example to Build RPM for collectd with Optional Curl Plug-In 97
NX-SDK 99
CHAPTER 10
About the NX-SDK 99
Install the NX-SDK 100
Building and Packaging C++ Applications 101
Installing and Running Custom Applications 103
NX-API 107
PART III
NX-API CLI 109
CHAPTER 11
About NX-API CLI 109
Transport 109
Message Format 109
Security 110
Using NX-API CLI 110
Escalate Privileges to Root on NX-API 112
Sample NX-API Scripts 113
NX-API Management Commands 114
Working with Interactive Commands Using NX-API 115
NX-API Request Elements 116
NX-API Response Elements 119
Cisco Nexus 3400-S Series NX-OS Programmability Guide, Release 10.1(x)
vii
Contents
Restricting Access to NX-API 120
Updating an iptable 121
Making an Iptable Persistent Across Reloads 122
Table of NX-API Response Codes 123
JSON and XML Structured Output 124
About JSON (JavaScript Object Notation) 125
Examples of XML and JSON Output 125
NX-API REST 129
CHAPTER 12
About NX-API REST 129
NX-API Developer Sandbox 131
CHAPTER 13
About the NX-API Developer Sandbox 131
Guidelines and Limitations 132
Enabling and Accessing the Developer Sandbox 133
Configuring the Message Format and Input Type 133
Using the Developer Sandbox 135
Using the Developer Sandbox to Convert CLI Commands to Payloads 136
Using the Developer Sandbox to Convert from REST Payloads to CLI Commands 139
Using the Developer Sandbox to Convert from RESTCONF to json or XML 143
Model-Driven Programmability 147
PART IV
Infrastructure Overview 149
CHAPTER 14
About Model-Driven Programmability 149
About the Programmable Interface Infrastructure 149
Managing Components 153
CHAPTER 15
About the Component RPM Packages 153
Preparing for Installation 155
Downloading Components from the Cisco Artifactory 156
Installing RPM Packages 156
Installing the Programmable Interface Base and Common Model Component RPM Packages 156
Cisco Nexus 3400-S Series NX-OS Programmability Guide, Release 10.1(x)
viii
Contents
OpenConfig YANG 159
CHAPTER 16
About OpenConfig YANG 159
Guidelines and Limitations for OpenConfig YANG 159
Understanding Deletion of BGP Routing Instance 164
NETCONF Agent 167
CHAPTER 17
About the NETCONF Agent 167
Guidelines and Limitations 169
Configuring the NETCONF Agent 169
Using the NETCONF Agent 170
Error Messages 173
Troubleshooting the NETCONF Agent 174
Converting CLI Commands to Network Configuration 175
CHAPTER 18
Information About XMLIN 175
Licensing Requirements for XMLIN 175
Installing and Using the XMLIN Tool 176
Converting Show Command Output to XML 176
Configuration Examples for XMLIN 177
RESTCONF Agent 181
CHAPTER 19
About the RESTConf Agent 181
Guidelines and Limitations 182
Configuring the RESTConf Agent 182
Using the RESTConf Agent 182
Troubleshooting the RESTConf Agent 183
gRPC Agent 185
CHAPTER 20
About the gRPC Agent 185
Guidelines and Limitations 186
Configuring the gRPC Agent 187
Using the gRPC Agent 188
Cisco Nexus 3400-S Series NX-OS Programmability Guide, Release 10.1(x)
ix
Contents
Troubleshooting the gRPC Agent 189
gRPC Protobuf File 189
gNMI - gRPC Network Management Interface 197
CHAPTER 21
About gNMI 197
gNMI RPC and SUBSCRIBE 198
Guidelines and Limitations for gNMI 199
Configuring gNMI 200
Configuring Server Certificate 201
Generating Key/Certificate Examples 202
Verifying gNMI 206
Clients 206
Sample DME Subscription - JSON Encoding 206
Sample DME Subscription - PROTO Encoding 207
Subscribe 209
Guidelines and Limitations for Subscribe 209
gNMI Payload 210
Capabilities 212
About Capabilities 212
Guidelines and Limitations for Capabilities 212
Example Client Output for Capabilities 213
Troubleshooting 216
Gathering TM-Trace Logs 216
Gathering MTX-Internal Logs 216
Innovium Path Telemetry 219
About Innovium Path Telemetry 219
Guidelines and Limitations for Innovium Path Telemetry 219
Configuring Flow of Interest ACL for IPT 220
Configuring the TCAM Region for Innovium Path Telemetry 221
Configuring the Source Node 221
Configuring the Transit Node 223
Configuring the Sink Node 224
Verifying Innovium Path Telemetry 226
Cisco Nexus 3400-S Series NX-OS Programmability Guide, Release 10.1(x)
x
Contents
Dynamic Logger 231
CHAPTER 22
Prerequisites 231
Reference 231
Model-Driven Telemetry 239
CHAPTER 23
About Telemetry 239
Telemetry Components and Process 239
High Availability of the Telemetry Process 241
Licensing Requirements for Telemetry 241
Installing and Upgrading Telemetry 241
Guidelines and Limitations 242
Configuring Telemetry Using the CLI 247
Configuring Telemetry Using the NX-OS CLI 247
Configuration Examples for Telemetry Using the CLI 252
Displaying Telemetry Configuration and Statistics 255
Displaying Telemetry Log and Trace Information 261
Configuring Telemetry Using the NX-API 262
Configuring Telemetry Using the NX-API 262
Configuration Example for Telemetry Using the NX-API 271
Telemetry Model in the DME 274
Hardware Telemetry 277
CHAPTER 24
Guidelines and Limitations 277
Telemetry RPM Installation Example 277
About Streaming Statistics Export 280
SSX Supported Types 280
SSX gRPC Filter Types 281
SSX Examples 281
About Port Counters 285
Port Counter Exports 286
Port Counter Sample Output 286
Guidelines and Limitations for Buffer Drop Capture and Buffer Latency Capture 287
Configuring Software Telemetry 288
Cisco Nexus 3400-S Series NX-OS Programmability Guide, Release 10.1(x)
xi
Contents
FTE drop and Latency Capture 289
About Flow Table Events (FTE) 289
Guidelines and Limitations 290
Configuring FTE 290
FTE show Commands 294
FTE Drop and Latency Filter Types 296
Innovium Path Telemetry 296
About Innovium Path Telemetry 296
Guidelines and Limitations for Innovium Path Telemetry 297
Configuring Flow of Interest ACL for IPT 297
Configuring TCAM for Innovium Path Telemetry 298
Configuring Ingress TCAM Carving 298
Configuring Egress TCAM Carving 298
Configuring the Source Node 299
Configuring the Transit Node 301
Configuring the Sink Node 301
Verifying Innovium Path Telemetry 303
XML Mangement Interface 309
PART V
XML Management Interface 311
CHAPTER 25
About the XML Management Interface 311
Information About the XML Management Interface 311
NETCONF Layers 311
SSH xmlagent 312
Licensing Requirements for the XML Management Interface 312
Prerequisites to Using the XML Management Interface 312
Using the XML Management Interface 313
Configuring the SSH and the XML Server Options Through the CLI 313
Starting an SSHv2 Session 314
Sending a Hello Message 315
Obtaining XML Schema Definition (XSD) Files 315
Sending an XML Document to the XML Server 316
Creating NETCONF XML Instances 316
Cisco Nexus 3400-S Series NX-OS Programmability Guide, Release 10.1(x)
xii
Contents
Information About Example XML Instances 326
Example XML Instances 326
NETCONF Close Session Instance 326
NETCONF Kill Session Instance 327
NETCONF Copy Config Instance 327
NETCONF Edit Config Instance 328
NETCONF Get Config Instance 329
NETCONF Lock Instance 330
NETCONF Unlock Instance 331
NETCONF Commit Instance: Candidate Configuration Capability 331
NETCONF Confirmed Commit Instance 331
NETCONF Rollback-On-Error Instance 332
NETCONF Validate Capability Instance 332
Additional References 333
Streaming Telemetry Sources 335
APPENDIX A
About Streaming Telemetry 335
Guidelines and Limitations 335
Data Available for Telemetry 335
Cisco Nexus 3400-S Series NX-OS Programmability Guide, Release 10.1(x)
xiii
Contents
Cisco Nexus 3400-S Series NX-OS Programmability Guide, Release 10.1(x)
xiv
Contents
Preface
This preface includes the following sections:
•Audience, on page xv
•Document Conventions, on page xv
•Related Documentation for Cisco Nexus 3000 Series Switches, on page xvi
•Documentation Feedback, on page xvi
•Communications, Services, and Additional Information, on page xvi
Audience
This publication is for network administrators who install, configure, and maintain Cisco Nexus switches.
Document Conventions
Command descriptions use the following conventions:
DescriptionConvention
Bold text indicates the commands and keywords that you enter literally
as shown.
bold
Italic text indicates arguments for which the user supplies the values.Italic
Square brackets enclose an optional element (keyword or argument).[x]
Square brackets enclosing keywords or arguments separated by a vertical
bar indicate an optional choice.
[x | y]
Braces enclosing keywords or arguments separated by a vertical bar
indicate a required choice.
{x | y}
Nested set of square brackets or braces indicate optional or required
choices within optional or required elements. Braces and a vertical bar
within square brackets indicate a required choice within an optional
element.
[x {y | z}]
Cisco Nexus 3400-S Series NX-OS Programmability Guide, Release 10.1(x)
xv
DescriptionConvention
Indicates a variable for which you supply values, in context where italics
cannot be used.
variable
A nonquoted set of characters. Do not use quotation marks around the
string or the string will include the quotation marks.
string
Examples use the following conventions:
DescriptionConvention
Terminal sessions and information the switch displays are in screen font.screen font
Information you must enter is in boldface screen font.boldface screen font
Arguments for which you supply values are in italic screen font.italic screen font
Nonprinting characters, such as passwords, are in angle brackets.< >
Default responses to system prompts are in square brackets.[ ]
An exclamation point (!) or a pound sign (#) at the beginning of a line
of code indicates a comment line.
!, #
Related Documentation for Cisco Nexus 3000 Series Switches
The entire Cisco Nexus 3000 Series switch documentation set is available at the following URL:
https://www.cisco.com/c/en/us/support/switches/nexus-3000-series-switches/
tsd-products-support-series-home.html
Documentation Feedback
To provide technical feedback on this document, or to report an error or omission, please send your comments
to [email protected]. We appreciate your feedback.
Communications, Services, and Additional Information
• To receive timely, relevant information from Cisco, sign up at Cisco Profile Manager.
• To get the business impact you’re looking for with the technologies that matter, visit Cisco Services.
• To submit a service request, visit Cisco Support.
• To discover and browse secure, validated enterprise-class apps, products, solutions and services, visit
Cisco Marketplace.
• To obtain general networking, training, and certification titles, visit Cisco Press.
• To find warranty information for a specific product or product family, access Cisco Warranty Finder.
Cisco Nexus 3400-S Series NX-OS Programmability Guide, Release 10.1(x)
xvi
Preface
Related Documentation for Cisco Nexus 3000 Series Switches
Cisco Bug Search Tool
Cisco Bug Search Tool (BST) is a web-based tool that acts as a gateway to the Cisco bug tracking system
that maintains a comprehensive list of defects and vulnerabilities in Cisco products and software. BST provides
you with detailed defect information about your products and software.
Cisco Nexus 3400-S Series NX-OS Programmability Guide, Release 10.1(x)
xvii
Preface
Preface
Cisco Nexus 3400-S Series NX-OS Programmability Guide, Release 10.1(x)
xviii
Preface
Preface
CHAPTER 1
New and Changed Information
This chapter contains the following topics:
•New and Changed Information, on page 1
New and Changed Information
Table 1: New and Changed Features
Where DocumentedChanged
in
Release
DescriptionFeature
Python API, on page 699.3(5)Added support for Python 3.Python 3 for NX-OS
9.3(3)Initial releaseSupport for the Cisco Nexus
3400-S
Cisco Nexus 3400-S Series NX-OS Programmability Guide, Release 10.1(x)
1
Cisco Nexus 3400-S Series NX-OS Programmability Guide, Release 10.1(x)
2
New and Changed Information
New and Changed Information
  • Page 1 1
  • Page 2 2
  • Page 3 3
  • Page 4 4
  • Page 5 5
  • Page 6 6
  • Page 7 7
  • Page 8 8
  • Page 9 9
  • Page 10 10
  • Page 11 11
  • Page 12 12
  • Page 13 13
  • Page 14 14
  • Page 15 15
  • Page 16 16
  • Page 17 17
  • Page 18 18
  • Page 19 19
  • Page 20 20
  • Page 21 21
  • Page 22 22
  • Page 23 23
  • Page 24 24
  • Page 25 25
  • Page 26 26
  • Page 27 27
  • Page 28 28
  • Page 29 29
  • Page 30 30
  • Page 31 31
  • Page 32 32
  • Page 33 33
  • Page 34 34
  • Page 35 35
  • Page 36 36
  • Page 37 37
  • Page 38 38
  • Page 39 39
  • Page 40 40
  • Page 41 41
  • Page 42 42
  • Page 43 43
  • Page 44 44
  • Page 45 45
  • Page 46 46
  • Page 47 47
  • Page 48 48
  • Page 49 49
  • Page 50 50
  • Page 51 51
  • Page 52 52
  • Page 53 53
  • Page 54 54
  • Page 55 55
  • Page 56 56
  • Page 57 57
  • Page 58 58
  • Page 59 59
  • Page 60 60
  • Page 61 61
  • Page 62 62
  • Page 63 63
  • Page 64 64
  • Page 65 65
  • Page 66 66
  • Page 67 67
  • Page 68 68
  • Page 69 69
  • Page 70 70
  • Page 71 71
  • Page 72 72
  • Page 73 73
  • Page 74 74
  • Page 75 75
  • Page 76 76
  • Page 77 77
  • Page 78 78
  • Page 79 79
  • Page 80 80
  • Page 81 81
  • Page 82 82
  • Page 83 83
  • Page 84 84
  • Page 85 85
  • Page 86 86
  • Page 87 87
  • Page 88 88
  • Page 89 89
  • Page 90 90
  • Page 91 91
  • Page 92 92
  • Page 93 93
  • Page 94 94
  • Page 95 95
  • Page 96 96
  • Page 97 97
  • Page 98 98
  • Page 99 99
  • Page 100 100
  • Page 101 101
  • Page 102 102
  • Page 103 103
  • Page 104 104
  • Page 105 105
  • Page 106 106
  • Page 107 107
  • Page 108 108
  • Page 109 109
  • Page 110 110
  • Page 111 111
  • Page 112 112
  • Page 113 113
  • Page 114 114
  • Page 115 115
  • Page 116 116
  • Page 117 117
  • Page 118 118
  • Page 119 119
  • Page 120 120
  • Page 121 121
  • Page 122 122
  • Page 123 123
  • Page 124 124
  • Page 125 125
  • Page 126 126
  • Page 127 127
  • Page 128 128
  • Page 129 129
  • Page 130 130
  • Page 131 131
  • Page 132 132
  • Page 133 133
  • Page 134 134
  • Page 135 135
  • Page 136 136
  • Page 137 137
  • Page 138 138
  • Page 139 139
  • Page 140 140
  • Page 141 141
  • Page 142 142
  • Page 143 143
  • Page 144 144
  • Page 145 145
  • Page 146 146
  • Page 147 147
  • Page 148 148
  • Page 149 149
  • Page 150 150
  • Page 151 151
  • Page 152 152
  • Page 153 153
  • Page 154 154
  • Page 155 155
  • Page 156 156
  • Page 157 157
  • Page 158 158
  • Page 159 159
  • Page 160 160
  • Page 161 161
  • Page 162 162
  • Page 163 163
  • Page 164 164
  • Page 165 165
  • Page 166 166
  • Page 167 167
  • Page 168 168
  • Page 169 169
  • Page 170 170
  • Page 171 171
  • Page 172 172
  • Page 173 173
  • Page 174 174
  • Page 175 175
  • Page 176 176
  • Page 177 177
  • Page 178 178
  • Page 179 179
  • Page 180 180
  • Page 181 181
  • Page 182 182
  • Page 183 183
  • Page 184 184
  • Page 185 185
  • Page 186 186
  • Page 187 187
  • Page 188 188
  • Page 189 189
  • Page 190 190
  • Page 191 191
  • Page 192 192
  • Page 193 193
  • Page 194 194
  • Page 195 195
  • Page 196 196
  • Page 197 197
  • Page 198 198
  • Page 199 199
  • Page 200 200
  • Page 201 201
  • Page 202 202
  • Page 203 203
  • Page 204 204
  • Page 205 205
  • Page 206 206
  • Page 207 207
  • Page 208 208
  • Page 209 209
  • Page 210 210
  • Page 211 211
  • Page 212 212
  • Page 213 213
  • Page 214 214
  • Page 215 215
  • Page 216 216
  • Page 217 217
  • Page 218 218
  • Page 219 219
  • Page 220 220
  • Page 221 221
  • Page 222 222
  • Page 223 223
  • Page 224 224
  • Page 225 225
  • Page 226 226
  • Page 227 227
  • Page 228 228
  • Page 229 229
  • Page 230 230
  • Page 231 231
  • Page 232 232
  • Page 233 233
  • Page 234 234
  • Page 235 235
  • Page 236 236
  • Page 237 237
  • Page 238 238
  • Page 239 239
  • Page 240 240
  • Page 241 241
  • Page 242 242
  • Page 243 243
  • Page 244 244
  • Page 245 245
  • Page 246 246
  • Page 247 247
  • Page 248 248
  • Page 249 249
  • Page 250 250
  • Page 251 251
  • Page 252 252
  • Page 253 253
  • Page 254 254
  • Page 255 255
  • Page 256 256
  • Page 257 257
  • Page 258 258
  • Page 259 259
  • Page 260 260
  • Page 261 261
  • Page 262 262
  • Page 263 263
  • Page 264 264
  • Page 265 265
  • Page 266 266
  • Page 267 267
  • Page 268 268
  • Page 269 269
  • Page 270 270
  • Page 271 271
  • Page 272 272
  • Page 273 273
  • Page 274 274
  • Page 275 275
  • Page 276 276
  • Page 277 277
  • Page 278 278
  • Page 279 279
  • Page 280 280
  • Page 281 281
  • Page 282 282
  • Page 283 283
  • Page 284 284
  • Page 285 285
  • Page 286 286
  • Page 287 287
  • Page 288 288
  • Page 289 289
  • Page 290 290
  • Page 291 291
  • Page 292 292
  • Page 293 293
  • Page 294 294
  • Page 295 295
  • Page 296 296
  • Page 297 297
  • Page 298 298
  • Page 299 299
  • Page 300 300
  • Page 301 301
  • Page 302 302
  • Page 303 303
  • Page 304 304
  • Page 305 305
  • Page 306 306
  • Page 307 307
  • Page 308 308
  • Page 309 309
  • Page 310 310
  • Page 311 311
  • Page 312 312
  • Page 313 313
  • Page 314 314
  • Page 315 315
  • Page 316 316
  • Page 317 317
  • Page 318 318
  • Page 319 319
  • Page 320 320
  • Page 321 321
  • Page 322 322
  • Page 323 323
  • Page 324 324
  • Page 325 325
  • Page 326 326
  • Page 327 327
  • Page 328 328
  • Page 329 329
  • Page 330 330
  • Page 331 331
  • Page 332 332
  • Page 333 333
  • Page 334 334
  • Page 335 335
  • Page 336 336
  • Page 337 337
  • Page 338 338
  • Page 339 339
  • Page 340 340
  • Page 341 341
  • Page 342 342
  • Page 343 343
  • Page 344 344
  • Page 345 345
  • Page 346 346
  • Page 347 347
  • Page 348 348
  • Page 349 349
  • Page 350 350
  • Page 351 351
  • Page 352 352
  • Page 353 353
  • Page 354 354

Cisco Nexus 3000 Series Switches User guide

Category
Software
Type
User guide

Ask a question and I''ll find the answer in the document

Finding information in a document is now easier with AI